﻿
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
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// sell copies of the Software, and to permit persons to whom the Software is
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//////////////////////////////////////////////////////////////////////////////

#include "CmdDisplayWorkPlane.h"
#include "IUiView.h"
#include "ICanvas.h"
#include "IDocument.h"
#include "IModelView.h"
#include "IWorkPlane.h"
#include "IUiDocument.h"
#include "IElementStatus.h"
#include "GcmpCommandState.h"
#include "IUserTransaction.h"
#include "UiDocumentViewUtils.h"
#include "IUiDocumentViewManager.h"

#include "CommandIds.h"
#include "CommandRegister.h"
#include "EnableCompileWarning_The_LAST_IncludeInCpp.h"

using namespace gcmp;
using namespace Sample;

CmdDisplayWorkPlane::CmdDisplayWorkPlane(void)
: CommandBase(ID_CMD_SHOW_HIDE_WORK_PLANE)
{
}

CmdDisplayWorkPlane::~CmdDisplayWorkPlane()
{
}

bool CmdDisplayWorkPlane::IsEnabled() const
{
    return GcmpCommandState::IsInDocumentEnvironment();
}

bool CmdDisplayWorkPlane::IsVisible() const
{
    return GcmpCommandState::IsInDocumentEnvironment();
}

OwnerPtr<IAction> CmdDisplayWorkPlane::ExecuteCommand(const gcmp::CommandParameters& cmdParams)
{
    IDocument* pDocument = UiDocumentViewUtils::GetCurrentDocument();
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pDocument, L"pDocument为空", L"GDMP", L"2023-11-11");
    IModelView* pModelView = UiDocumentViewUtils::GetCurrentModelView();
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pModelView, L"pModelView为空", L"GDMP", L"2023-11-11");
    IUiView* pUiView = UiDocumentViewUtils::GetCurrentUiView();
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pUiView, L"pUiView为空", L"GDMP", L"2023-11-11");

    gcmp::OwnerPtr<IUserTransaction> opUserTransaction = IUserTransaction::Create(pDocument, (GBMP_TR(L"改变工作平面的可见性")));
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(opUserTransaction, L"opUserTransaction为空", L"GDMP", L"2023-11-11");

    // 获得当前视图的工作平面
    IWorkPlane* pWorkPlane = quick_cast<IWorkPlane>(pDocument->GetElement(pModelView->GetWorkPlaneId()));
    if (pWorkPlane != nullptr)
    {
        IElementStatus* pStatus = pWorkPlane->GetStatus();
        DBG_WARN_AND_RETURN_FALSE_UNLESS(pStatus, L"pStatus为空",L"GDMP",L"2023-11-20");

        // 获取工作平面的可见性，并且设置为相反的值
        bool isVisible = pStatus->IsVisible();
        pStatus->SetIsVisible(!isVisible);
    }
    else
    {
        opUserTransaction->Rollback();
    }
    opUserTransaction->Commit();
    ICanvas *pCanvas = pUiView->GetCanvas();
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pCanvas, L"pCanvas为空",L"GDMP",L"2023-11-20");
    pCanvas->Refresh();
    return nullptr;
}

bool CmdDisplayWorkPlane::ShouldPopExistingActionsBeforeExecution() const
{
    return false;
}

REGISTER_COMMAND(CmdDisplayWorkPlane)

